com.googlesource.gerrit.plugins.verifystatus.client.JobsSummaryPanel.java Source code

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Here is the source code for com.googlesource.gerrit.plugins.verifystatus.client.JobsSummaryPanel.java

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// Copyright (C) 2016 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.googlesource.gerrit.plugins.verifystatus.client;

import com.google.gerrit.client.GerritUiExtensionPoint;
import com.google.gerrit.client.info.ChangeInfo;
import com.google.gerrit.client.info.ChangeInfo.RevisionInfo;
import com.google.gerrit.client.rpc.NativeMap;
import com.google.gerrit.plugin.client.Plugin;
import com.google.gerrit.plugin.client.extension.Panel;
import com.google.gerrit.plugin.client.rpc.RestApi;
import com.google.gwt.http.client.URL;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.HTMLTable.CellFormatter;
import com.google.gwt.user.client.ui.Label;

/** Extension for change screen that displays job summary table. */
public class JobsSummaryPanel extends FlowPanel {
    static class Factory implements Panel.EntryPoint {
        @Override
        public void onLoad(Panel panel) {
            RevisionInfo rev = panel.getObject(GerritUiExtensionPoint.Key.REVISION_INFO).cast();
            if (rev.isEdit()) {
                return;
            }

            panel.setWidget(new JobsSummaryPanel(panel));
        }
    }

    private static final String COLOR_GREEN = "#060";
    private static final String COLOR_RED = "#F00";

    JobsSummaryPanel(Panel panel) {
        final ChangeInfo change = panel.getObject(GerritUiExtensionPoint.Key.CHANGE_INFO).cast();
        String decodedChangeId = URL.decodePathSegment(change.id());
        final RevisionInfo rev = panel.getObject(GerritUiExtensionPoint.Key.REVISION_INFO).cast();
        new RestApi("changes").id(decodedChangeId).view("revisions").id(rev.id())
                .view(Plugin.get().getPluginName(), "verifications").addParameter("sort", "REPORTER")
                .addParameter("filter", "CURRENT").get(new AsyncCallback<NativeMap<VerificationInfo>>() {
                    @Override
                    public void onSuccess(NativeMap<VerificationInfo> result) {
                        if (!result.isEmpty()) {
                            display(result);
                        }
                    }

                    @Override
                    public void onFailure(Throwable caught) {
                        // never invoked
                    }
                });
    }

    private void display(NativeMap<VerificationInfo> jobs) {
        Grid g = createGrid(2, 3);
        g.setText(0, 0, "Passed");
        g.setText(0, 1, "Failed");
        g.setText(0, 2, "Unstable");

        int pass = 0;
        int fail = 0;
        int unstable = 0;
        for (String key : jobs.keySet()) {
            int value = jobs.get(key).value();
            if (value > 0) {
                pass++;
            } else if (value < 0) {
                fail++;
            } else {
                unstable++;
            }
        }

        Label passedLbl = new Label(Integer.toString(pass));
        passedLbl.getElement().getStyle().setColor(COLOR_GREEN);
        g.setWidget(1, 0, passedLbl);
        Label failedLbl = new Label(Integer.toString(fail));
        failedLbl.getElement().getStyle().setColor(COLOR_RED);
        g.setWidget(1, 1, failedLbl);
        Label unstableLbl = new Label(Integer.toString(unstable));
        g.setWidget(1, 2, unstableLbl);
        add(g);
    }

    private static Grid createGrid(int rows, int columns) {
        Grid g = new Grid(rows, columns);
        g.addStyleName("infoBlock");
        g.addStyleName("changeTable");

        CellFormatter fmt = g.getCellFormatter();

        for (int c = 0; c < columns; c++) {
            fmt.addStyleName(0, c, "header");
            fmt.addStyleName(0, c, "topmost");
        }

        for (int r = 1; r < rows; r++) {
            fmt.addStyleName(r, 0, "leftMostCell");

            for (int c = 1; c < columns; c++) {
                fmt.addStyleName(r, c, "dataCell");
            }
        }

        for (int c = 0; c < columns; c++) {
            fmt.addStyleName(rows - 1, c, "bottomheader");
        }

        return g;
    }
}